This hotfix is considered to be an ALERT hotfix as it has fixed a lot of issues.
Having said that, just be careful if you have INNER JOIN and WHERE clause with OR operator in a query. After you applied the hotfix, the generated SQL will have missing parentheses in the OR operator and make the result unexpected. This is because of the change to SN-019152. The current work-around is to separate the Join and WHERE queries by creating multiple queries. See SN-019473 (currently pending, should be releasing soon).
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